EP4112778B8 - Three-chamber electrolysis cell for the production of alkali metal alcoholate - Google Patents

Three-chamber electrolysis cell for the production of alkali metal alcoholate Download PDF

Info

Publication number
EP4112778B8
EP4112778B8 EP21182467.7A EP21182467A EP4112778B8 EP 4112778 B8 EP4112778 B8 EP 4112778B8 EP 21182467 A EP21182467 A EP 21182467A EP 4112778 B8 EP4112778 B8 EP 4112778B8
Authority
EP
European Patent Office
Prior art keywords
production
alkali metal
electrolysis cell
metal alcoholate
chamber electrolysis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21182467.7A
Other languages
German (de)
French (fr)
Other versions
EP4112778C0 (en
EP4112778B1 (en
EP4112778A1 (en
Inventor
Wolfgang Schuhmann
Manfred Neumann
Michael Horn
Philip Heinrich REINSBERG
Felix GÄRTNER
Jutta MALTER
Patrik Stenner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruhr Universitaet Bochum
Evonik Operations GmbH
Original Assignee
Ruhr Universitaet Bochum
Evonik Operations GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ruhr Universitaet Bochum, Evonik Operations GmbH filed Critical Ruhr Universitaet Bochum
Priority to PL21182467.7T priority Critical patent/PL4112778T3/en
Priority to HUE21182467A priority patent/HUE065497T2/en
Priority to EP21182467.7A priority patent/EP4112778B8/en
Publication of EP4112778A1 publication Critical patent/EP4112778A1/en
Application granted granted Critical
Publication of EP4112778C0 publication Critical patent/EP4112778C0/en
Publication of EP4112778B1 publication Critical patent/EP4112778B1/en
Publication of EP4112778B8 publication Critical patent/EP4112778B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/07—Oxygen containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/422—Electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/07—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/13—Single electrolytic cells with circulation of an electrolyte
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/21—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms two or more diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
EP21182467.7A 2021-06-29 2021-06-29 Three-chamber electrolysis cell for the production of alkali metal alcoholate Active EP4112778B8 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL21182467.7T PL4112778T3 (en) 2021-06-29 2021-06-29 Three-chamber electrolysis cell for the production of alkali metal alcoholate
HUE21182467A HUE065497T2 (en) 2021-06-29 2021-06-29 Three-chamber electrolysis cell for the production of alkali metal alcoholate
EP21182467.7A EP4112778B8 (en) 2021-06-29 2021-06-29 Three-chamber electrolysis cell for the production of alkali metal alcoholate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21182467.7A EP4112778B8 (en) 2021-06-29 2021-06-29 Three-chamber electrolysis cell for the production of alkali metal alcoholate

Publications (4)

Publication Number Publication Date
EP4112778A1 EP4112778A1 (en) 2023-01-04
EP4112778C0 EP4112778C0 (en) 2023-12-13
EP4112778B1 EP4112778B1 (en) 2023-12-13
EP4112778B8 true EP4112778B8 (en) 2024-01-17

Family

ID=76708087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21182467.7A Active EP4112778B8 (en) 2021-06-29 2021-06-29 Three-chamber electrolysis cell for the production of alkali metal alcoholate

Country Status (3)

Country Link
EP (1) EP4112778B8 (en)
HU (1) HUE065497T2 (en)
PL (1) PL4112778T3 (en)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD258143A3 (en) 1986-03-03 1988-07-13 Koethen Ing Hochschule ELECTROLYSIS CELL FOR FABRIC TRANSPORTED OR BY KINETICALLY SLOWED ELECTRODE REACTIONS
US4831146A (en) 1988-03-21 1989-05-16 Air Products And Chemicals, Inc. Process for preparing triacetone amine and other oxopiperidines
DE4233191C2 (en) 1992-01-16 1995-06-29 Huels Chemische Werke Ag Process for the production of alcoholates
US5389211A (en) 1993-11-08 1995-02-14 Sachem, Inc. Method for producing high purity hydroxides and alkoxides
US5425856A (en) * 1994-04-26 1995-06-20 Occidental Chemical Corporation Method of making alkali metal alcoholates
US5575901A (en) * 1995-01-31 1996-11-19 Sachem, Inc. Process for preparing organic and inorganic hydroxides or alkoxides or ammonia or organic amines from the corresponding salts by electrolysis
US6294066B1 (en) 1997-01-23 2001-09-25 Archer Daniels Midland Company Apparatus and process for electrodialysis of salts
US8075758B2 (en) * 2003-12-11 2011-12-13 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ion conducting alkali electrolyte/separator
US20080173540A1 (en) 2003-12-11 2008-07-24 Joshi Ashok V Electrolytic Cell for Producing Alkali Alcoholates
JP5314246B2 (en) 2003-12-11 2013-10-16 アメリカン パシフィック コーポレイション Electrolytic method for producing alkali alcoholates using solid membranes of ion-conducting ceramics
US7824536B2 (en) 2003-12-11 2010-11-02 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
DE10360758A1 (en) 2003-12-23 2005-07-28 Degussa Ag Electrochemical production of alkali alcoholate, used as intermediate, reactant or catalyst in organic synthesis, uses sodium- or potassium-ion-conducting ceramic membrane separating anolyte containing salt and alcoholic catholyte
DE102005051162A1 (en) 2005-10-24 2007-04-26 Basf Ag Surface-structured membranes and catalyst-coated membranes and membrane-electrode assemblies thereof
JP4955015B2 (en) * 2005-12-20 2012-06-20 セラマテック・インク Electrolytic process of sodium hypochlorite production using Na ion conductive ceramic membrane
US20070158205A1 (en) 2006-01-11 2007-07-12 Shekar Balagopal Synthesis of Biodiesel Using Alkali Ion Conductive Ceramic Membranes
EP2212449A4 (en) 2007-11-02 2010-12-08 Ceramatec Inc Electrolytic process to separate alkali metal ions from alkali salts of glycerine
WO2010027819A2 (en) 2008-08-25 2010-03-11 Ceramatec, Inc Methods for producing sodium hypochlorite with a three-compartment apparatus containing a basic anolyte
DE102010062804A1 (en) 2010-01-12 2011-07-14 Evonik Degussa GmbH, 45128 Process for the preparation of 1,1-diarylalkanes and derivatives thereof
US9611555B2 (en) * 2010-10-07 2017-04-04 Ceramatec, Inc. Chemical systems and methods for operating an electrochemical cell with an acidic anolyte
US9856569B2 (en) 2012-07-03 2018-01-02 Field Upgrading Limited Apparatus and method of producing metal in a nasicon electrolytic cell
KR101719293B1 (en) 2015-01-13 2017-03-23 한국과학기술연구원 Porous Nafion membrane and method for preparing the same
JP2018030045A (en) * 2015-06-16 2018-03-01 株式会社東芝 Electrolytic water generator and electrolytic water generation method
JP2016168542A (en) * 2015-03-12 2016-09-23 株式会社東芝 Device and method for generating electrolytic water
DE102015013155A1 (en) 2015-10-09 2017-04-13 Forschungszentrum Jülich GmbH Electrolytic material with NASICON structure for solid sodium ion batteries and process for their preparation
US11105006B2 (en) * 2018-03-22 2021-08-31 Sekisui Chemical Co., Ltd. Carbon dioxide reduction apparatus and method of producing organic compound
EP3885471B1 (en) * 2020-03-24 2023-07-19 Evonik Operations GmbH Improved method for the preparation of sodium alcoholates
EP3885470B1 (en) * 2020-03-24 2023-06-28 Evonik Operations GmbH Method for producing alkaline metal alcaholates in a three-chamber electrolysis cell

Also Published As

Publication number Publication date
EP4112778C0 (en) 2023-12-13
EP4112778B1 (en) 2023-12-13
HUE065497T2 (en) 2024-05-28
EP4112778A1 (en) 2023-01-04
PL4112778T3 (en) 2024-05-13

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